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fix: set/unset touchListener.owner onLoaded/onUnloaded (#6922)

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This commit is contained in:
Morten Sjøgren
2019-03-15 09:29:32 +01:00
committed by Manol Donev
parent 0482460c09
commit f05616743b
1 changed files with 11 additions and 5 deletions
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16
tns-core-modules/ui/core/view/view.android.ts
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@ -57,13 +57,19 @@ function initializeTouchListener(): void {
@Interfaces([android.view.View.OnTouchListener])
class TouchListenerImpl extends java.lang.Object implements android.view.View.OnTouchListener {
constructor(private owner: View) {
private owner: WeakRef<View>;
constructor(owner: View) {
super();
this.owner = new WeakRef(owner);
return global.__native(this);
}
onTouch(view: android.view.View, event: android.view.MotionEvent): boolean {
const owner = this.owner;
const owner = this.owner.get();
if (!owner) {
return;
}
owner.handleGestureTouch(event);
let nativeView = owner.nativeViewProtected;
@ -211,7 +217,7 @@ function initializeDialogFragment() {
const owner = this.owner;
if (owner) {
// Android calls onDestroy before onDismiss.
// Android calls onDestroy before onDismiss.
// Make sure we unload first and then call _tearDownUI.
if (owner.isLoaded) {
owner.callUnloaded();
@ -298,7 +304,7 @@ export class View extends ViewCommon {
let view: View = this;
let frameOrTabViewItemFound = false;
while (view) {
// when interacting with nested fragments instead of using getSupportFragmentManager
// when interacting with nested fragments instead of using getSupportFragmentManager
// we must always use getChildFragmentManager instead;
// we have three sources of fragments -- Frame fragments, TabViewItem fragments, and
// modal dialog fragments
@ -1026,4 +1032,4 @@ createNativePercentLengthProperty({
createNativePercentLengthProperty({
setter: "_setMinHeightNative",
get setPixels() { return org.nativescript.widgets.ViewHelper.setMinHeight }
});
});